US3413602A - Data conversion techniques for producing autocorrelation functions - Google Patents

Data conversion techniques for producing autocorrelation functions Download PDF

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Publication number
US3413602A
US3413602A US403262A US40326264A US3413602A US 3413602 A US3413602 A US 3413602A US 403262 A US403262 A US 403262A US 40326264 A US40326264 A US 40326264A US 3413602 A US3413602 A US 3413602A
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US
United States
Prior art keywords
xxx
data conversion
conversion techniques
autocorrelation functions
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US403262A
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English (en)
Inventor
Lawrence P Horwitz
Jr Glenmore L Shelton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
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International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL270515D priority Critical patent/NL270515A/xx
Priority to NL279805D priority patent/NL279805A/xx
Priority to NL267411D priority patent/NL267411A/xx
Priority claimed from US45034A external-priority patent/US3196392A/en
Priority claimed from US64568A external-priority patent/US3195396A/en
Priority claimed from US93070A external-priority patent/US3196394A/en
Priority claimed from US115501A external-priority patent/US3196396A/en
Priority claimed from US118124A external-priority patent/US3196397A/en
Priority to GB23356/61A priority patent/GB982989A/en
Priority to DEJ20283A priority patent/DE1180560B/de
Priority to FR869160A priority patent/FR1303517A/fr
Priority to GB35976/61A priority patent/GB982990A/en
Priority to DEJ20689A priority patent/DE1181956B/de
Priority to FR876829A priority patent/FR81603E/fr
Priority to GB7423/62A priority patent/GB986276A/en
Priority to FR889623A priority patent/FR81808E/fr
Priority to FR889622A priority patent/FR81615E/fr
Priority to DEJ21372A priority patent/DE1184533B/de
Priority to GB18697/62A priority patent/GB987130A/en
Priority to GB20754/62A priority patent/GB990531A/en
Priority to DEJ21872A priority patent/DE1221041B/de
Priority to DEJ29595A priority patent/DE1234064B/de
Priority to DEJ21952A priority patent/DE1284127B/de
Priority to FR901009A priority patent/FR83052E/fr
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to US403262A priority patent/US3413602A/en
Publication of US3413602A publication Critical patent/US3413602A/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/431—Frequency domain transformation; Autocorrelation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • G06V10/89—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators
    • G06V10/893—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter
    • G06V10/895—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter the filter being related to phase processing, e.g. phase-only filters

Definitions

  • FIG.15 COUNTER COUNT J 2': PULSES i S 1 1 2 a READOUT AT 6 30 Sheets-Sheet 5 s 11 0 e; 1 115551100 i fl l G 1 5- PULSE COUNTER DELAY j coum PULSES s 1 R 0 1 S 1 RESET 1o 0 0 ,1 J READOUT R 0 a 11o,5 ,1o,1s,E1c.
  • FIG. 1 A first figure.
  • FIG. 1 A first figure.
  • FIG. 1 A first figure.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Software Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Algebra (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Image Analysis (AREA)
US403262A 1960-07-25 1964-10-12 Data conversion techniques for producing autocorrelation functions Expired - Lifetime US3413602A (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
NL270515D NL270515A (ko) 1960-07-25
NL279805D NL279805A (ko) 1960-07-25
NL267411D NL267411A (ko) 1960-07-25
GB23356/61A GB982989A (en) 1960-07-25 1961-06-28 Specimen identification apparatus and method
DEJ20283A DE1180560B (de) 1960-07-25 1961-07-24 Verfahren und Vorrichtung zur Zeichenerkennung
FR869160A FR1303517A (fr) 1960-07-25 1961-07-25 Procédé et appareillage pour l'identification de specimens
GB35976/61A GB982990A (en) 1960-07-25 1961-10-06 Optical specimen identification filtering techniques
DEJ20689A DE1181956B (de) 1960-07-25 1961-10-21 Optische Vorrichtung und Verfahren zur maschinellen Zeichenerkennung
FR876829A FR81603E (fr) 1960-07-25 1961-10-24 Procédé et appareillage pour l'identification de spécimens
GB7423/62A GB986276A (en) 1960-07-25 1962-02-26 Character recognition
FR889622A FR81615E (fr) 1960-07-25 1962-03-01 Procédé et appareillage pour l'identification de spécimens
DEJ21372A DE1184533B (de) 1960-07-25 1962-03-01 Vorrichtung zum maschinellen Erkennen von Zeichen mit einem Autokorrelationsfunktionsgenerator
FR889623A FR81808E (fr) 1960-07-25 1962-03-01 Procédé et appareillage pour l'identification de spécimens
GB18697/62A GB987130A (en) 1960-07-25 1962-05-15 Character recognition apparatus
GB20754/62A GB990531A (en) 1960-07-25 1962-05-30 Specimen identification methods and apparatus
DEJ21872A DE1221041B (de) 1960-07-25 1962-06-01 Informationswandler zur nichtlinearen Bewertung der Matrixelemente von modifiziertenAutokorrelationsmatrizes in einer Zeichen-erkennungsvorrichtung
DEJ29595A DE1234064B (de) 1960-07-25 1962-06-01 Vorrichtung zum maschinellen Erkennen von Zeichen mit einem Autokorrelations-funktionsgenerator
DEJ21952A DE1284127B (de) 1960-07-25 1962-06-16 Funktionsgenerator fuer spezielle Autokorrelationsfunktionen
FR901009A FR83052E (fr) 1960-07-25 1962-06-18 Procédé et appareillage pour l'identification de spécimens
US403262A US3413602A (en) 1960-07-25 1964-10-12 Data conversion techniques for producing autocorrelation functions

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US45034A US3196392A (en) 1960-07-25 1960-07-25 Specimen identification utilizing autocorrelation functions
US64568A US3195396A (en) 1960-10-24 1960-10-24 Optical specimen identification filtering techniques
US93070A US3196394A (en) 1961-03-03 1961-03-03 Specimen identification techniques employing non-linear functions of autocorrelation functions
US115501A US3196396A (en) 1961-06-07 1961-06-07 Specimen identification techniques employing binary non-linear functions of autocorrelation functions
US118124A US3196397A (en) 1961-06-19 1961-06-19 Specimen identification techniques employing nth-order autocorrelation functions
US403262A US3413602A (en) 1960-07-25 1964-10-12 Data conversion techniques for producing autocorrelation functions

Publications (1)

Publication Number Publication Date
US3413602A true US3413602A (en) 1968-11-26

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ID=27556480

Family Applications (1)

Application Number Title Priority Date Filing Date
US403262A Expired - Lifetime US3413602A (en) 1960-07-25 1964-10-12 Data conversion techniques for producing autocorrelation functions

Country Status (4)

Country Link
US (1) US3413602A (ko)
DE (6) DE1180560B (ko)
GB (5) GB982989A (ko)
NL (3) NL267411A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688267A (en) * 1969-11-05 1972-08-29 Taizo Iijima Pattern identification systems operating by the multiple similarity method
US3816722A (en) * 1970-09-29 1974-06-11 Nippon Electric Co Computer for calculating the similarity between patterns and pattern recognition system comprising the similarity computer
EP0146824A1 (de) * 1983-11-30 1985-07-03 Siemens Aktiengesellschaft Verfahren und Anordnung zur Erfassung und/oder Erkennung komplexer Strukturen auf der Basis der "Fuzzy"-Theorie
EP0450786A2 (en) * 1990-03-21 1991-10-09 THORN EMI plc Fingerprint characterisation technique
US5633947A (en) * 1991-03-21 1997-05-27 Thorn Emi Plc Method and apparatus for fingerprint characterization and recognition using auto correlation pattern

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10690593B2 (en) 2015-11-13 2020-06-23 Horiba, Ltd. Sample analyzer and recording medium recording sample analysis program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932006A (en) * 1955-07-21 1960-04-05 Lab For Electronics Inc Symbol recognition system
US3025495A (en) * 1957-04-17 1962-03-13 Int Standard Electric Corp Automatic character recognition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE386260C (de) * 1922-11-30 1923-12-06 Georg Schutkowski Optisch-elektrische Einrichtung zum Umwandeln von Schriftzeichen in Sprechlaute oder wieder in Schriftzeichen
USRE25679E (en) * 1955-02-14 1964-11-10 System for analysing the spatial distribution of a function
NL128312C (ko) * 1955-10-20 1900-01-01
NL227776A (ko) * 1956-03-19
US3072886A (en) * 1956-04-02 1963-01-08 Ibm Apparatus for analyzing intelligence manifestations
NL229663A (ko) * 1957-04-17 1900-01-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932006A (en) * 1955-07-21 1960-04-05 Lab For Electronics Inc Symbol recognition system
US3025495A (en) * 1957-04-17 1962-03-13 Int Standard Electric Corp Automatic character recognition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688267A (en) * 1969-11-05 1972-08-29 Taizo Iijima Pattern identification systems operating by the multiple similarity method
US3816722A (en) * 1970-09-29 1974-06-11 Nippon Electric Co Computer for calculating the similarity between patterns and pattern recognition system comprising the similarity computer
EP0146824A1 (de) * 1983-11-30 1985-07-03 Siemens Aktiengesellschaft Verfahren und Anordnung zur Erfassung und/oder Erkennung komplexer Strukturen auf der Basis der "Fuzzy"-Theorie
EP0450786A2 (en) * 1990-03-21 1991-10-09 THORN EMI plc Fingerprint characterisation technique
EP0450786A3 (en) * 1990-03-21 1993-03-24 Thorn Emi Plc Fingerprint characterisation technique
US5633947A (en) * 1991-03-21 1997-05-27 Thorn Emi Plc Method and apparatus for fingerprint characterization and recognition using auto correlation pattern

Also Published As

Publication number Publication date
GB982989A (en) 1965-02-10
DE1180560B (de) 1964-10-29
GB986276A (en) 1965-03-17
GB987130A (en) 1965-03-24
NL279805A (ko)
DE1184533B (de) 1964-12-31
GB990531A (en) 1965-04-28
GB982990A (en) 1965-02-10
DE1234064B (de) 1967-02-09
DE1221041B (de) 1966-07-14
NL270515A (ko)
DE1234064C2 (ko) 1967-08-24
DE1181956B (de) 1964-11-19
DE1284127B (de) 1968-11-28
NL267411A (ko)

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